1 dnl Process this file with autoconf to produce a configure script.
3 dnl $Id: configure.in,v 1.129 2009/04/17 11:45:19 fabiankeil Exp $
5 dnl Written by and Copyright (C) 2001-2009 the
6 dnl Privoxy team. http://www.privoxy.org/
8 dnl Based on the Internet Junkbuster originally written
9 dnl by and Copyright (C) 1997 Anonymous Coders and
10 dnl Junkbusters Corporation. http://www.junkbusters.com
12 dnl This program is free software; you can redistribute it
13 dnl and/or modify it under the terms of the GNU General
14 dnl Public License as published by the Free Software
15 dnl Foundation; either version 2 of the License, or (at
16 dnl your option) any later version.
18 dnl This program is distributed in the hope that it will
19 dnl be useful, but WITHOUT ANY WARRANTY; without even the
20 dnl implied warranty of MERCHANTABILITY or FITNESS FOR A
21 dnl PARTICULAR PURPOSE. See the GNU General Public
22 dnl License for more details.
24 dnl The GNU General Public License should be included with
25 dnl this file. If not, you can view it at
26 dnl http://www.gnu.org/copyleft/gpl.html
27 dnl or write to the Free Software Foundation, Inc., 59
28 dnl Temple Place - Suite 330, Boston, MA 02111-1307, USA.
30 dnl $Log: configure.in,v $
31 dnl Revision 1.129 2009/04/17 11:45:19 fabiankeil
32 dnl Replace HAVE_GETADDRINFO and HAVE_GETNAMEINFO macros
33 dnl with HAVE_RFC2553 macro. Original patch by Petr Pisar.
35 dnl Revision 1.128 2009/04/17 11:27:49 fabiankeil
36 dnl Petr Pisar's privoxy-3.0.12-ipv6-3.diff.
38 dnl Revision 1.127 2009/03/25 17:26:31 fabiankeil
39 dnl And they are running again. Bump version to 3.0.13 UNRELEASED.
41 dnl Revision 1.126 2009/03/21 10:45:06 fabiankeil
42 dnl Declare the code stable.
44 dnl Revision 1.125 2009/02/25 16:58:03 fabiankeil
45 dnl And the journey continues. Bump version to 3.0.12 UNRELEASED.
47 dnl Revision 1.124 2009/02/12 15:42:00 fabiankeil
48 dnl Declare the code stable.
50 dnl Revision 1.123 2009/02/06 18:17:32 fabiankeil
51 dnl Boldly enable keep-alive support where possible.
53 dnl Revision 1.122 2008/10/18 11:17:52 fabiankeil
54 dnl Connection keep-alive support is ready for testing,
55 dnl allow enabling it through the configure script.
57 dnl Revision 1.121 2008/08/30 12:03:07 fabiankeil
58 dnl Remove FEATURE_COOKIE_JAR.
60 dnl Revision 1.120 2008/08/21 17:19:50 fabiankeil
61 dnl Change version to 3.0.11 UNRELEASED.
63 dnl Revision 1.119 2008/08/13 16:53:50 fabiankeil
64 dnl Change version to 3.0.10 stable.
66 dnl Revision 1.118 2008/06/27 12:50:44 fabiankeil
67 dnl Here's looking at you, Gentoo Linux: Show a warning if
68 dnl --disable-pthread is used even though pthreads are available.
70 dnl Revision 1.117 2008/06/14 12:47:30 fabiankeil
71 dnl Set CODE_STATUS to beta.
73 dnl Revision 1.116 2008/06/08 11:55:09 fabiankeil
74 dnl - Show a warning if the soon-to-be-removed static PCRE code is used.
75 dnl - Hide the "using built-in static pcrs" message. With dynamic linking
76 dnl against PCRS disabled, the message isn't particularly useful.
78 dnl Revision 1.115 2008/05/25 15:50:14 fabiankeil
79 dnl Try to use zlib by default, but just show a warning if it's
80 dnl unavailable. Remove --enable-zlib, add --disable-zlib.
82 dnl Revision 1.114 2008/04/06 15:18:33 fabiankeil
83 dnl Oh well, rename the --enable-pcre-host-patterns option to
84 dnl --enable-extended-host-patterns as it's not really PCRE syntax.
86 dnl Revision 1.113 2008/04/06 14:54:26 fabiankeil
87 dnl Use PCRE syntax in host patterns when configured
88 dnl with --enable-pcre-host-patterns.
90 dnl Revision 1.112 2008/03/27 18:27:22 fabiankeil
91 dnl Remove kill-popups action.
93 dnl Revision 1.111 2008/02/03 14:40:47 fabiankeil
94 dnl Remove unused OSX_DARWIN macro. Reported by Mark Miller in #1852529.
96 dnl Revision 1.110 2008/01/26 10:52:13 fabiankeil
97 dnl Change version to 3.0.9 UNRELEASED.
99 dnl Revision 1.109 2008/01/20 14:07:09 fabiankeil
100 dnl Set CODE_STATUS to stable.
102 dnl Revision 1.108 2007/12/10 02:30:00 hal9
103 dnl Change versioning for > 3.0.7 && < 3.0.8
105 dnl Revision 1.107 2007/11/15 02:50:14 hal9
106 dnl Setting to "beta" (for doc builds, etc).
108 dnl Revision 1.106 2007/05/11 11:49:41 fabiankeil
109 dnl Check for strlcat().
111 dnl Revision 1.105 2007/04/09 17:34:58 fabiankeil
112 dnl Check for snprintf().
114 dnl Revision 1.104 2007/03/31 13:35:11 fabiankeil
115 dnl Add checks for gettimeofday() and strlcpy().
117 dnl Revision 1.103 2007/01/20 16:29:38 fabiankeil
118 dnl Suppress edit buttons for action files if Privoxy has
119 dnl no write access. Suggested by Roland in PR 1564026.
121 dnl Revision 1.102 2007/01/18 14:55:45 fabiankeil
122 dnl Check for tzset() and putenv() to make sure the
123 dnl replacement timegm() isn't included on systems
124 dnl where it fails to compile.
126 dnl Revision 1.101 2007/01/12 15:20:17 fabiankeil
127 dnl Temporarily ignore external libpcrs to prevent
128 dnl problems that are fixed in Privoxy's own version.
130 dnl Revision 1.100 2007/01/07 07:38:10 joergs
131 dnl Disabled -pipe for AmigaOS4.
133 dnl Revision 1.99 2007/01/01 19:36:37 fabiankeil
134 dnl Integrate a modified version of Wil Mahan's
135 dnl zlib patch (PR #895531).
137 dnl Revision 1.98 2006/12/17 19:15:26 fabiankeil
138 dnl Added ./configure switch for FEATURE_GRACEFUL_TERMINATION.
140 dnl Revision 1.97 2006/11/21 18:32:46 hal9
141 dnl Setting version to 3.0.7 UNRELEASED for lack of a better setting.
143 dnl Revision 1.96 2006/11/18 14:42:51 fabiankeil
146 dnl Revision 1.95 2006/11/14 02:08:59 hal9
147 dnl Setting version string to 3.0.6 UNRELEASED. This needs to be reset to 3.0.6
148 dnl stable just before CVS is tagged for release.
150 dnl Revision 1.94 2006/11/13 19:05:50 fabiankeil
151 dnl Make pthread mutex locking more generic. Instead of
152 dnl checking for OSX and OpenBSD, check for FEATURE_PTHREAD
153 dnl and use mutex locking unless there is an _r function
154 dnl available. Better safe than sorry.
156 dnl Fixes "./configure --disable-pthread" and should result
157 dnl in less threading-related problems on pthread-using platforms,
158 dnl but it still doesn't fix BR#1122404.
160 dnl Revision 1.93 2006/09/22 01:26:20 hal9
161 dnl Set version to 3.0.5 BETA for hopefully release this weekend.
163 dnl Revision 1.92 2006/08/17 17:09:49 fabiankeil
164 dnl Added check for timegm().
166 dnl Revision 1.91 2006/08/13 22:01:51 fabiankeil
167 dnl Added checks for strptime() and random()
169 dnl Revision 1.90 2006/07/18 14:48:45 david__schmidt
170 dnl Reorganizing the repository: swapping out what was HEAD (the old 3.1 branch)
171 dnl with what was really the latest development (the v_3_0_branch branch)
173 dnl Revision 1.68.2.20 2004/01/31 16:31:46 oes
174 dnl Resetting version info to 0.0.0 UNRELEASED
176 dnl Revision 1.68.2.19 2004/01/30 09:26:03 oes
177 dnl Added docbook paths for debian sarge; set status for release
179 dnl Revision 1.68.2.18 2003/12/08 15:10:29 oes
180 dnl Bugfix: --with-docbook now correctly accepts its path parameter. Thanks, Roland!
182 dnl Revision 1.68.2.17 2003/10/18 18:41:26 david__schmidt
183 dnl Update to remain buildable on OS/2 - remove the failures
184 dnl due to missing unixisms
186 dnl Revision 1.68.2.16 2003/03/26 16:05:14 oes
187 dnl Marked as 0.0.0 UNRELEASED
189 dnl Revision 1.68.2.15 2003/03/26 00:25:00 oes
190 dnl Bump version for 3.0.2
192 dnl Revision 1.68.2.14 2003/03/25 13:27:12 hal9
193 dnl Manually apply Docbook/FreeBSD patch #708081 from a.go at tiscali.nl.
195 dnl Revision 1.68.2.13 2003/03/18 19:38:57 oes
196 dnl Set version info for 3.0.1 release
198 dnl Revision 1.68.2.12 2003/03/07 03:41:04 david__schmidt
199 dnl Wrapping all *_r functions (the non-_r versions of them) with mutex semaphores for OSX. Hopefully this will take care of all of those pesky crash reports.
201 dnl Revision 1.68.2.11 2003/03/06 15:22:37 oes
202 dnl Fixed minor shell syntax bug
204 dnl Revision 1.68.2.10 2003/01/08 16:39:41 oes
205 dnl Changing default to exclude FEATURE_IMAGE_DETECT_MSIE because of problem reports with recent IEs
207 dnl Revision 1.68.2.9 2002/12/13 23:47:45 hal9
208 dnl Add openbsd $specialflags per gunner at styx2002.no-ip.org
210 dnl Revision 1.68.2.8 2002/11/27 12:55:26 oes
211 dnl Fixed broken handling of pre-set CFLAGS
213 dnl Revision 1.68.2.7 2002/10/25 02:44:22 hal9
214 dnl Port of make install, etc from main trunk. Needs testing! Add Slackware
215 dnl support, and other related changes. Update related docs.
217 dnl Revision 1.68.2.6 2002/09/25 15:35:15 oes
218 dnl Marking as non-release
220 dnl Revision 1.68.2.5 2002/08/25 23:37:00 hal9
221 dnl Getting ready for 3.0 release.
223 dnl Revision 1.68.2.4 2002/08/10 11:21:57 oes
224 dnl - Set Version to 2.9.20 (beta)
225 dnl - Add two AC_DEFINEs that indicate if the pcre*.h headers
226 dnl are located in a pcre/ subdir to the include path.
228 dnl Revision 1.68.2.3 2002/08/06 11:29:36 oes
229 dnl Fixed detection/inclusion of pcre.h, which is in a pcre subdir on RH
231 dnl Revision 1.68.2.2 2002/07/30 19:36:09 hal9
232 dnl Bump version to 2.9.17.
234 dnl Revision 1.68.2.1 2002/07/26 15:21:12 oes
235 dnl Bumped version number for 2.9.16 freeze
237 dnl Revision 1.68 2002/05/25 16:54:54 jongfoster
238 dnl Detect if the compiler supports -pthread.
239 dnl Hopefully this will fix bug 560442. (I don't have a HP PA-RISC
240 dnl machine to test this!)
242 dnl Revision 1.67 2002/05/03 14:33:59 oes
243 dnl Generate doc/soucre/ldp.dsl
245 dnl Revision 1.66 2002/05/03 00:41:56 oes
246 dnl Set version to 2.9.15 to comply with new versioning scheme
248 dnl Revision 1.65 2002/04/25 19:13:57 morcego
249 dnl Removed RPM release number declaration on configure.in
250 dnl Changed makefile to use given value for RPM_PACKAGEV when on uploading
251 dnl targets (will produce an error, explaining who to do it, if no value
254 dnl Revision 1.64 2002/04/22 16:32:31 morcego
255 dnl configure.in, *.spec: Bumping release to 2 (2.9.14-2)
256 dnl -rh.spec: uid and gid are now macros
257 dnl -suse.spec: Changing the header Copyright to License (Copyright is
260 dnl Revision 1.63 2002/04/11 11:00:21 oes
261 dnl Applied Moritz' fix for socklen_t on Solaris
263 dnl Revision 1.62 2002/04/11 10:09:20 oes
266 dnl Revision 1.61 2002/04/10 18:14:45 morcego
267 dnl - (privoxy-rh.spec only) Relisting template files on the %%files section
268 dnl - (configure.in, privoxy-rh.spec) Bumped package release to 5
270 dnl Revision 1.60 2002/04/09 16:38:49 oes
271 dnl Added detection of missing config.h.in
273 dnl Revision 1.59 2002/04/06 20:23:55 jongfoster
274 dnl Removing unnessacery tests (C++, ranlib)
276 dnl Revision 1.58 2002/04/04 20:49:20 swa
277 dnl attempt to consolidate the
278 dnl different dokbook versions.
280 dnl Revision 1.57 2002/04/04 00:36:36 gliptak
281 dnl always use pcre for matching
283 dnl Revision 1.56 2002/04/03 22:28:03 gliptak
284 dnl Removed references to gnu_regex
286 dnl Revision 1.55 2002/04/03 03:54:38 gliptak
287 dnl Checking pcre version
289 dnl Revision 1.54 2002/04/01 00:54:24 gliptak
290 dnl More changes needed around regex support.
292 dnl Revision 1.53 2002/03/29 20:09:01 swa
295 dnl Revision 1.52 2002/03/29 19:51:40 gliptak
296 dnl Correcting compile problem with Debian
298 dnl Revision 1.51 2002/03/28 20:43:00 swa
299 dnl set make correctly
301 dnl Revision 1.50 2002/03/27 03:03:45 hal9
302 dnl Add test for man2html
304 dnl Revision 1.49 2002/03/27 02:19:52 david__schmidt
305 dnl More Mac OSX support:
306 dnl - Get rid of extraneous, noisy -pthread warnings
307 dnl - Define unix so we get oes' unix-tagged changes
309 dnl Revision 1.48 2002/03/26 22:29:54 swa
310 dnl we have a new homepage!
312 dnl Revision 1.47 2002/03/26 16:41:00 hal9
313 dnl Upped RPM Release to 3 (need to build new RH packages)
315 dnl Revision 1.46 2002/03/24 18:55:06 jongfoster
316 dnl Making Docbook work under Windows
318 dnl Revision 1.45 2002/03/24 14:19:55 swa
319 dnl set rpm package release in configure.in. nowhere else.
321 dnl Revision 1.44 2002/03/24 13:25:43 swa
322 dnl name change related issues
324 dnl Revision 1.43 2002/03/24 12:56:21 swa
325 dnl name change related issues.
327 dnl Revision 1.42 2002/03/22 18:11:37 jongfoster
328 dnl Bumping version number to 2.9.12
330 dnl Revision 1.41 2002/03/19 19:30:04 morcego
331 dnl - Fixing stylesheet checking on configure. If it is found, no further checks
334 dnl - configure will now check for db2html or docbook2html (should work now
335 dnl on SuSe without the docbktls package)
337 dnl Revision 1.40 2002/03/09 14:33:30 oes
338 dnl Fixing the (harmless) AC_CHECK_FILE warnings
340 dnl Revision 1.39 2002/03/08 16:46:13 oes
341 dnl Added --enable-no-gifs
343 dnl Revision 1.38 2002/03/08 14:13:50 morcego
344 dnl Fixing configure, to remove a command not found error.
346 dnl Revision 1.37 2002/03/08 12:58:21 oes
347 dnl Tiny bugfix in AC_ARG_WITH(debug)
349 dnl Revision 1.36 2002/03/06 23:50:36 morcego
350 dnl Will not test for a text browser if we are not using docbook.
352 dnl Revision 1.35 2002/03/06 21:55:52 morcego
353 dnl New configure option: --with-docbook=(yes|no|directory)
354 dnl Preliminary new platform detection code included. Will work with the
355 dnl old one for now. No use just trowing it away
357 dnl Revision 1.34 2002/03/06 20:57:00 morcego
358 dnl Fixing detection of stylesheets on SuSe.
360 dnl Revision 1.33 2002/03/05 17:31:11 morcego
361 dnl Search for docbook.dsl. Should solve portability problems for SuSe.
363 dnl Revision 1.32 2002/03/05 14:07:43 morcego
364 dnl configure now detects rpm topdir, and change GNUmakefile acordingly
365 dnl (based on sugestion by Sarantis Paskalis)
367 dnl Revision 1.31 2002/03/05 13:43:28 morcego
368 dnl Checking for text browser, so redhat-dok can work.
370 dnl Revision 1.30 2002/03/04 17:58:01 oes
371 dnl Deleted _DEBUG and PID_FILE_PATH
373 dnl Revision 1.29 2002/02/28 14:20:53 oes
374 dnl Fixed detection of gethost*_r functions on Solaris
376 dnl Revision 1.28 2002/02/27 15:02:38 oes
377 dnl Incremented version number
379 dnl Revision 1.27 2002/01/10 12:35:18 oes
380 dnl Added cross-compile defaults to the AC_CHECK_SIZEOF macros
381 dnl to silence autoconf warnings. Numbers are for Intel/Linux.
382 dnl Is there a better way?
384 dnl Revision 1.26 2002/01/09 14:29:49 oes
385 dnl - Added AC_CHECK_FUNC tests for the availability of
386 dnl gethostbyname_r, gethostbyaddr_r, gmtime_r and
387 dnl localtime_r, as well as AC_TRY_COMPILE tests to
388 dnl determine their signatures.
390 dnl - Fixed a bug with the init of CFLAGS that was
391 dnl reported by barsnick
393 dnl Revision 1.25 2002/01/04 15:27:18 oes
394 dnl Changed quoting of CODE_STATUS for use in make
396 dnl Revision 1.24 2001/12/30 14:07:31 steudten
397 dnl - Add signal handling (unix)
398 dnl - Add SIGHUP handler (unix)
399 dnl - Add creation of pidfile (unix)
400 dnl - Add action 'top' in rc file (RH)
401 dnl - Add entry 'SIGNALS' to manpage
402 dnl - Add exit message to logfile (unix)
404 dnl Revision 1.23 2001/12/09 20:24:42 david__schmidt
405 dnl Change from "alpha" to "beta" in configure.in
407 dnl Revision 1.22 2001/12/01 11:24:01 jongfoster
408 dnl Renaming Makefile.in to GNUmakefile.in so that non-GNU versions of
409 dnl make break in a more obvious way.
411 dnl Revision 1.21 2001/11/30 21:35:54 jongfoster
412 dnl Bumping version number to 2.9.10
414 dnl Revision 1.20 2001/10/23 21:24:09 jongfoster
415 dnl Support for FEATURE_CGI_EDIT_ACTIONS
417 dnl Revision 1.19 2001/10/07 15:33:14 oes
418 dnl Removed FEATURE_DENY_GZIP
419 dnl Bumped up version number
421 dnl Revision 1.18 2001/09/13 13:10:24 steudten
423 dnl PreWork for Debug Interface.
424 dnl Add new option "--with-debug" to enable debugging (flags aso.)
426 dnl Revision 1.17 2001/09/12 23:44:55 david__schmidt
427 dnl Mac OSX (Darwin) support added.
429 dnl Revision 1.16 2001/09/12 22:55:45 joergs
430 dnl AmigaOS support added.
432 dnl Revision 1.15 2001/09/12 17:28:59 david__schmidt
434 dnl OS/2 port: update autoconf'd support for the platform.
436 dnl Revision 1.14 2001/07/30 22:12:11 jongfoster
437 dnl Fixing Solaris build (I hope) and tidying up #defines:
438 dnl - All feature #defines are now of the form FEATURE_xxx
439 dnl - Permanently turned off WIN_GUI_EDIT
440 dnl - Permanently turned on WEBDAV and SPLIT_PROXY_ARGS
442 dnl Revision 1.13 2001/07/29 17:09:17 jongfoster
443 dnl Major changes to build system in order to fix these bugs:
444 dnl - pthreads under Linux was broken - changed -lpthread to -pthread
445 dnl - Compiling in MinGW32 mode under CygWin now correctly detects
446 dnl which shared libraries are available
447 dnl - Solaris support (?) (Not tested under Solaris yet)
449 dnl Revision 1.12 2001/07/25 19:16:27 oes
450 dnl Bumping version number to 2.9.8
452 dnl Revision 1.11 2001/07/21 18:00:07 jongfoster
453 dnl Bumping version number to 2.9.7
455 dnl Revision 1.10 2001/07/18 17:25:04 oes
458 dnl Revision 1.9 2001/07/15 19:45:13 jongfoster
459 dnl Added support for linking with POSIX threads library
461 dnl Revision 1.8 2001/07/15 17:54:29 jongfoster
462 dnl Renaming #define STATIC to STATIC_PCRE
463 dnl Adding new #define FEATURE_PTHREAD that will be used to enable
464 dnl POSIX threads support.
466 dnl Revision 1.7 2001/07/13 13:58:05 oes
467 dnl Completely reorganized the selection scheme for
468 dnl pcre, pcreposix, pcrs and gnu_regex:
470 dnl The presence of shared pcre, pcreposix or pcrs
471 dnl libraried is now autodetected. Additionally, the
472 dnl user can enforce using the built-in static variants
473 dnl by specifying --disable-dynamic-(pcre|pcrs).
474 dnl Care is taken to avoid that pcre is dyn, while pcreposix
475 dnl is static, if both are used and that pcrs is static if
478 dnl The choice between pcre, gnu or no regex for actionsfile
479 dnl URL matching is now via
480 dnl --(enable|disable)-regex-matching[=(gnu|pcre|no)] with the
481 dnl default being pcre.
483 dnl Revision 1.6 2001/06/29 21:56:40 oes
486 dnl Revision 1.5 2001/06/29 13:26:27 oes
487 dnl Introduced #define CODE_STATUS
489 dnl Revision 1.4 2001/05/29 09:50:24 jongfoster
490 dnl Unified blocklist/imagelist/permissionslist.
491 dnl File format is still under discussion, but the internal changes
492 dnl are (mostly) done.
494 dnl Also modified interceptor behaviour:
495 dnl - We now intercept all URLs beginning with one of the following
496 dnl prefixes (and *only* these prefixes):
498 dnl * http://ijbswa.sf.net/config/
499 dnl * http://ijbswa.sourceforge.net/config/
500 dnl - New interceptors "home page" - go to http://i.j.b/ to see it.
501 dnl - Internal changes so that intercepted and fast redirect pages
502 dnl are not replaced with an image.
503 dnl - Interceptors now have the option to send a binary page direct
504 dnl to the client. (i.e. ijb-send-banner uses this)
505 dnl - Implemented show-url-info interceptor. (Which is why I needed
506 dnl the above interceptors changes - a typical URL is
507 dnl "http://i.j.b/show-url-info?url=www.somesite.com/banner.gif".
508 dnl The previous mechanism would not have intercepted that, and
509 dnl if it had been intercepted then it then it would have replaced
510 dnl it with an image.)
512 dnl Revision 1.3 2001/05/22 18:46:04 oes
514 dnl - Enabled filtering banners by size rather than URL
515 dnl by adding patterns that replace all standard banner
516 dnl sizes with the "Junkbuster" gif to the re_filterfile
518 dnl - Enabled filtering WebBugs by providing a pattern
519 dnl which kills all 1x1 images
521 dnl - Added support for PCRE_UNGREEDY behaviour to pcrs,
522 dnl which is selected by the (nonstandard and therefore
523 dnl capital) letter 'U' in the option string.
524 dnl It causes the quantifiers to be ungreedy by default.
525 dnl Appending a ? turns back to greedy (!).
527 dnl - Added a new interceptor ijb-send-banner, which
528 dnl sends back the "Junkbuster" gif. Without imagelist or
529 dnl MSIE detection support, or if tinygif = 1, or the
530 dnl URL isn't recognized as an imageurl, a lame HTML
531 dnl explanation is sent instead.
533 dnl - Added new feature, which permits blocking remote
534 dnl script redirects and firing back a local redirect
536 dnl The feature is conditionally compiled, i.e. it
537 dnl can be disabled with --disable-fast-redirects,
538 dnl plus it must be activated by a "fast-redirects"
539 dnl line in the config file, has its own log level
540 dnl and of course wants to be displayed by show-proxy-args
541 dnl Note: Boy, all the #ifdefs in 1001 locations and
542 dnl all the fumbling with configure.in and acconfig.h
543 dnl were *way* more work than the feature itself :-(
545 dnl - Because a generic redirect template was needed for
546 dnl this, tinygif = 3 now uses the same.
548 dnl - Moved GIFs, and other static HTTP response templates
551 dnl - Some minor fixes
553 dnl - Removed some >400 CRs again (Jon, you really worked
556 dnl Revision 1.2 2001/05/20 01:21:20 jongfoster
557 dnl Version 2.9.4 checkin.
558 dnl - Merged popupfile and cookiefile, and added control over PCRS
559 dnl filtering, in new "permissionsfile".
560 dnl - Implemented LOG_LEVEL_FATAL, so that if there is a configuration
561 dnl file error you now get a message box (in the Win32 GUI) rather
562 dnl than the program exiting with no explanation.
563 dnl - Made killpopup use the PCRS MIME-type checking and HTTP-header
565 dnl - Removed tabs from "config"
566 dnl - Moved duplicated url parsing code in "loaders.c" to a new funcition.
567 dnl - Bumped up version number.
569 dnl Revision 1.1.1.1 2001/05/15 13:58:50 oes
570 dnl Initial import of version 2.9.3 source tree
575 dnl =================================================================
576 dnl AutoConf Initialization
577 dnl =================================================================
579 AC_REVISION($Revision: 1.129 $)
582 if test ! -f config.h.in; then
583 echo "You need to run autoheader first. "
584 echo -n "Shall I do this for you now? (y/n) "
586 if test "$answer" != "y"; then
593 AC_CONFIG_HEADER([config.h])
598 AC_ARG_WITH(docbook, dnl
599 --with-docbook=[[yes|no|directory]]
600 Enable docbook documentation creation
601 (default = yes, for gnu and linux),[dnl
602 case "$with_docbook" in
612 AC_ARG_WITH(db2html, dnl
613 --with-db2html=<path/executable>
614 Set the location of the docbook to html converter
615 (default = search),[dnl
619 dnl =================================================================
620 dnl Application version number
621 dnl =================================================================
628 dnl CODE_STATUS can be "alpha", "beta", or "stable", and will be
629 dnl used for CGI output. Set version to 0.0.0 and status to "UNRELEASED"
630 dnl whenever CVS in a stable branch differs from the last release.
632 dnl =================================================================
633 dnl Substitute the version numbers
634 dnl =================================================================
636 AC_SUBST(VERSION_MAJOR)
637 AC_SUBST(VERSION_MINOR)
638 AC_SUBST(VERSION_POINT)
639 AC_SUBST(CODE_STATUS)
642 AC_DEFINE_UNQUOTED(VERSION_MAJOR,${VERSION_MAJOR})
643 AC_DEFINE_UNQUOTED(VERSION_MINOR,${VERSION_MINOR})
644 AC_DEFINE_UNQUOTED(VERSION_POINT,${VERSION_POINT})
645 AC_DEFINE_UNQUOTED(VERSION,"${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_POINT}")
646 AC_DEFINE_UNQUOTED(CODE_STATUS,"${CODE_STATUS}")
648 dnl =================================================================
649 dnl Checks for programs needed to build.
650 dnl =================================================================
652 dnl Keep AC_PROG_CC from setting its own defaults:
653 if test "X$CFLAGS" = "X"; then
664 AC_CHECK_PROG(GDB,gdb,yes,no)
665 AC_PATH_PROG(BGROUPS,groups,no,/bin:/usr/bin:/usr/local/bin)
666 AC_PATH_PROG(ID,id,no,/bin:/usr/bin:/usr/local/bin)
670 dnl =================================================================
671 dnl debug, gcc and gdb support
672 dnl =================================================================
675 [ --with-debug Enable debug mode],
677 if test "x$withval" != "xno" ; then
678 if test $ac_cv_prog_cc_g = yes; then
679 if test "$GCC" = yes; then
681 CFLAGS="$CFLAGS -ggdb"
685 CFLAGS="$CFLAGS -Wshadow -Wconversion"
693 if test "X$CFLAGS" = "X "; then # if CFLAGS were unset (see above)
694 if test "$GCC" = yes; then
701 dnl =================================================================
702 dnl Check for user and group validity
703 dnl =================================================================
706 if test "$EMXOS2" = yes; then
707 echo "Skipping user and group validity stuff.";
711 $ID privoxy >/dev/null 2>/dev/null
712 if test $? -ne 0 ; then
713 AC_MSG_WARN(There is no user 'privoxy' on this system)
715 AC_MSG_CHECKING([for user])
717 [ --with-user=privoxy Set user under which privoxy will run],
719 if test "x$withval" != "xyes"; then
720 if test $ID = no ; then
721 AC_MSG_ERROR(There is no 'id' program on this system)
723 AC_MSG_RESULT($with_user)
724 $ID $with_user 2>/dev/null >/dev/null
725 if test $? -eq 0 ; then
728 AC_MSG_ERROR(There is no user '$with_user' on this system)
732 AC_MSG_ERROR(We need a user if you give me this parameter)
736 if test $ID = no ; then
737 AC_MSG_ERROR(There is no 'id' programm on this system)
739 AC_MSG_RESULT(none specified)
746 AC_MSG_CHECKING([for group])
748 [ --with-group=privoxy Set group for privoxy],
750 if test "x$withval" != "xyes"; then
751 if test $BGROUPS = no ; then
752 AC_MSG_ERROR(There is no 'groups' program on this system)
754 AC_MSG_RESULT($with_group)
755 $BGROUPS $USER >/dev/null
756 if test $? -eq 0 ; then
757 # FIXME: this fails if valid group, but not first group
759 if test "$with_group" != "`$BGROUPS $USER | sed 's/.*: //' 2>/dev/null |$AWK '{print $1}'`" ; then
760 AC_MSG_ERROR(The given value '$withval' does not match group entry)
765 AC_MSG_ERROR(There is no group entry for user '$USER')
769 AC_MSG_ERROR(We need a group if you give me this parameter)
773 if test $BGROUPS = no ; then
774 AC_MSG_ERROR(There is no 'groups' programm on this system)
776 AC_MSG_RESULT(none specified)
785 dnl =================================================================
786 dnl additional gcc flags
787 dnl =================================================================
790 if test "$host" != "powerpc-unknown-amigaos"; then
791 CFLAGS="-pipe $CFLAGS"
796 dnl =================================================================
798 dnl =================================================================
800 dnl Must do this first.
802 dnl Reason: This sets CFLAGS in order to switch the Cygwin compiler
803 dnl into Cygwin or MinGW32 modes. Depending on the mode selected,
804 dnl the compiler will use completely different sets of library
805 dnl and include files.
807 dnl =================================================================
812 if test "$MINGW32" = "yes"; then
815 if test "$CYGWIN" = "yes"; then
822 if test $dodk = auto; then
824 if test $target_type = unix; then
833 dnl Decide what to do based on target_type
834 dnl Note: PTHREAD_LIB is always set, even if pthread is disabled.
835 dnl This is because we don't know yet whether pthread is enabled.
837 AC_ARG_ENABLE(mingw32,
838 [ --enable-mingw32 Use mingw32 for a Windows GUI],
839 [if test $enableval = yes; then
843 if test $target_type = mingw; then
845 SPECIAL_CFLAGS="-mwindows -mno-cygwin"
846 PTHREAD_LIB=-lpthreadGC
847 echo "Using mingw32 (Win32 GUI)"
850 if test $target_type = cygwin; then
851 SPECIAL_CFLAGS="-mno-win32"
853 echo "Using Cygnus (Win32 command line)"
856 PTHREAD_LIB=-lpthread
861 dnl Checking which text html browser we have avaliable
862 if test $dodk != no; then
863 AC_CHECK_PROGS(WDUMP,w3m lynx links,false)
864 if test "$WDUMP" = false; then
865 AC_MSG_WARN(You need some kind of text browser to build documentation \(w3m, lynx and links are supported\))
867 if test $DB2HTML = false; then
868 dnl We need to clean the variable, otherwise AC_CHECK_PROGS
871 AC_CHECK_PROGS(DB2HTML,db2html docbook2html,false)
877 dnl If we use rpm, we need to check where %_topdir is
878 AC_CHECK_PROGS(RPMBIN,rpm,false)
879 if test $RPMBIN != false; then
880 RPM_BASE=`rpm --eval "%{_topdir}"`
881 if test "$RPM_BASE" = ""; then
882 RPM_BASE=/usr/src/redhat
887 dnl Check for jade, so we can build the documentation
888 AC_CHECK_PROGS(JADEBIN,jade openjade,false)
891 dnl Check for man2html for docs.
892 AC_CHECK_PROGS(MAN2HTML,man2html,false)
895 dnl Set doc status flag for conditional content inclusions
896 DOC_STATUS=p-not-stable
897 if test $CODE_STATUS = stable; then
898 DOC_STATUS="p-stable"
902 dnl Checking for the docbook.dsl stylesheet file
903 dnl It is still not portable (directory slash)
905 if test $dodk = yes; then
906 if test $DKPREFIX = none; then
907 for i in /usr/share/sgml/docbook/dsssl-stylesheets \
908 /usr/share/sgml/docbkdsl /usr/share/sgml/docbook-dsssl \
909 /usr/local/share/sgml/docbook/dsssl/modular \
910 /usr/share/sgml/docbook/stylesheet/dsssl/modular/ \
912 dnl echo -n does not fly with /bin/sh.
913 dnl echo -n "checking for $i/html/docbook.dsl..."
914 AC_MSG_CHECKING([for $i])
915 if test -f $i/html/docbook.dsl; then
923 # where are the catalogs?
924 for i in /usr/share/sgml/CATALOG.docbk30 \
925 /usr/share/sgml/CATALOG.docbk31 \
926 /usr/share/sgml/CATALOG.docbk31 \
927 /usr/local/share/sgml/docbook/3.0/docbook.cat \
928 /usr/local/share/sgml/docbook/3.1/docbook.cat \
929 /usr/share/sgml/docbook/dtd/3.1/docbook.cat \
931 dnl echo -n "checking for $i..."
932 AC_MSG_CHECKING([for $i])
935 JADECAT="$JADECAT -c $i"
945 dnl Save old CFLAGS so we can restore them later, then add SPECIAL_CFLAGS
946 old_CFLAGS_nospecial=$CFLAGS
947 CFLAGS="$CFLAGS $SPECIAL_CFLAGS"
949 # Hack to force AutoConf to use the CFLAGS we just set
950 dnl Warning: This may break with a future version of Autoconf
951 dnl Tested with autoconf 2.13
952 ac_cpp='$CPP $CPPFLAGS $SPECIAL_CFLAGS'
953 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
954 ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
957 dnl =================================================================
959 dnl =================================================================
961 AC_CHECK_HEADER(pthread.h, [have_pthread=yes], [have_pthread=no])
963 AC_ARG_ENABLE(pthread,
964 [ --disable-pthread Don't use POSIX threads (pthreads)],
965 [if test $enableval = no; then
967 if test $have_pthread = yes; then
968 AC_MSG_WARN([pthreads seem to be available but you are using --disable-pthread.])
969 AC_MSG_WARN([This is almost always a mistake and can render Privoxy unacceptable slow.])
974 if test $have_pthread = yes; then
976 AC_DEFINE(FEATURE_PTHREAD)
977 echo Using POSIX threads
978 if test "$GCC" = "yes"; then
979 # Set a GCC specific switch:
980 if test "$target_type" = "unix"; then
981 ac_jgf_save_CFLAGS=$CFLAGS
982 CFLAGS="$CFLAGS -pthread"
983 AC_TRY_LINK([#include <pthread.h>],
984 [void *p = pthread_create;],
986 # This compiler switch makes GCC on Linux thread-safe
987 # However, it's not supported on most other OS.
989 SPECIAL_CFLAGS="-pthread"
991 CFLAGS=$ac_jgf_save_CFLAGS
996 echo Using native threads
999 AC_SUBST(PTHREAD_ONLY)
1001 dnl =================================================================
1002 dnl Support for thread-safe versions of gethostbyaddr, gethostbyname,
1003 dnl gmtime and localtime
1004 dnl =================================================================
1006 dnl Next line needed to find the gethost*_r functions on Solaris
1007 AC_CHECK_LIB(nsl, gethostbyname)
1009 AC_CHECK_FUNC(gethostbyaddr_r, [
1010 AC_MSG_CHECKING([signature of gethostbyaddr_r])
1014 struct hostent *h, *hp;
1017 (void) gethostbyaddr_r(a, l, t, h, b, bl, &hp, &e)
1019 AC_DEFINE(HAVE_GETHOSTBYADDR_R_8_ARGS)
1020 AC_MSG_RESULT([8 args])
1028 (void) gethostbyaddr_r(a, l, t, h, b, bl, &e)
1030 AC_DEFINE(HAVE_GETHOSTBYADDR_R_7_ARGS)
1031 AC_MSG_RESULT([7 args])
1036 struct hostent_data *d;
1040 (void) gethostbyaddr_r(a, l, t, h, d)
1042 AC_DEFINE(HAVE_GETHOSTBYADDR_R_5_ARGS)
1043 AC_MSG_RESULT([5 args])
1045 AC_MSG_RESULT(unrecognised)
1053 AC_CHECK_FUNC(gethostbyname_r, [
1054 AC_MSG_CHECKING([signature of gethostbyname_r])
1058 struct hostent *h, *r;
1061 (void) gethostbyname_r(n, h, b, bl, &r, &e)
1063 AC_DEFINE(HAVE_GETHOSTBYNAME_R_6_ARGS)
1064 AC_MSG_RESULT([6 args])
1072 (void) gethostbyname_r(n, h, b, bl, &e)
1074 AC_DEFINE(HAVE_GETHOSTBYNAME_R_5_ARGS)
1075 AC_MSG_RESULT([5 args])
1080 struct hostent_data *d;
1083 (void) gethostbyname_r(n, h, d)
1085 AC_DEFINE(HAVE_GETHOSTBYNAME_R_3_ARGS)
1086 AC_MSG_RESULT([3 args])
1088 AC_MSG_RESULT(unrecognised)
1096 AC_CHECK_FUNC(gmtime_r, [
1097 AC_MSG_CHECKING([signature of gmtime_r])
1103 (void) gmtime_r(t, tm)
1106 AC_DEFINE(HAVE_GMTIME_R)
1108 AC_MSG_RESULT(unrecognised)
1114 AC_CHECK_FUNC(localtime_r, [
1115 AC_MSG_CHECKING([signature of localtime_r])
1121 (void) localtime_r(t, tm)
1124 AC_DEFINE(HAVE_LOCALTIME_R)
1126 AC_MSG_RESULT(unrecognised)
1132 dnl =================================================================
1133 dnl Solaris specific
1134 dnl FIXME: Not tested on Solaris yet...
1135 dnl ISFIXED: Have tested it on Solaris, but there are other ways to
1136 dnl make these checks generic, e.g.:
1137 dnl AC_CHECK_FUNC(getsockopt, , AC_CHECK_LIB(socket, getsockopt))
1138 dnl (Moritz Barsnick <moritz@barsnick.net>)
1139 dnl =================================================================
1145 *-solaris*) SOCKET_LIB="-lsocket -lnsl"
1146 AC_DEFINE(__EXTENSIONS__)
1147 if test "$GCC" = "yes"; then
1148 # Set a GCC specific switch:
1149 # This compiler switch makes Solaris thread-safe
1151 SPECIAL_CFLAGS="-pthreads"
1153 # What do we do without GCC? Guess this:
1154 SPECIAL_CFLAGS="-D_REENTRANT"
1159 AC_SUBST(SOCKET_LIB)
1161 dnl =================================================================
1162 dnl Solaris problem, and others perhaps (socklen_t is undefined)
1163 dnl =================================================================
1165 AC_MSG_CHECKING([for socklen_t])
1166 AC_EGREP_HEADER(socklen_t, sys/socket.h, AC_MSG_RESULT([yes]),
1168 AC_DEFINE(socklen_t,int,
1169 [ Define to 'int' if <sys/socket.h> doesn't have it. ]))
1172 dnl =================================================================
1174 dnl =================================================================
1177 *-os2-emx*) SOCKET_LIB=-lsocket
1181 AC_SUBST(SOCKET_LIB)
1183 dnl =================================================================
1184 dnl Mac OSX specific
1185 dnl =================================================================
1188 *-apple-darwin*) SPECIAL_CFLAGS="-Dunix"
1192 dnl =================================================================
1193 dnl OpenBSD specific
1194 dnl =================================================================
1197 *-openbsd*) SPECIAL_CFLAGS="$SPECIAL_CFLAGS -Dunix"
1201 dnl =================================================================
1202 dnl AmigaOS specific
1203 dnl =================================================================
1208 *-amigaos) AMIGAOS_ONLY=
1212 AC_SUBST(AMIGAOS_ONLY)
1214 dnl =================================================================
1215 dnl Check for standard compiler stuff
1216 dnl =================================================================
1227 AC_CHECK_SIZEOF(int, 4)
1228 AC_CHECK_SIZEOF(char *, 4)
1229 AC_CHECK_SIZEOF(long, 4)
1230 AC_CHECK_SIZEOF(long long, 8)
1231 AC_CHECK_SIZEOF(size_t, 4)
1233 dnl Checks for header files.
1234 dnl AC_HEADER_SYS_WAIT
1235 dnl AC_CHECK_HEADERS(fcntl.h limits.h malloc.h sys/time.h unistd.h)
1236 AC_CHECK_HEADERS([OS.h arpa/inet.h errno.h fcntl.h limits.h locale.h netdb.h netinet/in.h stddef.h stdlib.h string.h sys/ioctl.h sys/socket.h sys/time.h sys/timeb.h sys/wait.h unistd.h])
1238 dnl Checks for library functions.
1240 dnl AC_CHECK_FUNC(strstr)
1241 dnl bcopy and memmove are for PCRE
1242 AC_CHECK_FUNCS([strerror bcopy memmove])
1243 AC_PROG_GCC_TRADITIONAL
1244 dnl uncommenting does not work for swa. suse linux
1248 dnl uncommenting does not work for swa. suse linux
1250 AC_CHECK_FUNCS([access atexit getcwd gethostbyaddr gethostbyaddr_r gethostbyname gethostbyname_r gettimeofday inet_ntoa localtime_r memchr memmove memset poll putenv random regcomp select setlocale snprintf socket strchr strdup strerror strftime strlcat strlcpy strptime strstr strtoul timegm tzset])
1252 dnl Checks for RFC 2553 resolver and socket functions
1253 AC_CHECK_FUNC([getaddrinfo],
1254 [AC_CHECK_FUNC([getnameinfo],
1255 [AC_DEFINE([HAVE_RFC2553], [1],
1256 [Define if RFC 2553 resolver functions like getaddrinfo(3) and
1257 getnameinfo(3) present])
1261 dnl =================================================================
1262 dnl Checks for libraries.
1263 dnl =================================================================
1264 dnl Note: Some systems may have the library but not the system header
1265 dnl file, so we must check for both.
1266 dnl Also check for correct version
1267 AC_CHECK_LIB(pcre, pcre_compile, [
1268 AC_CHECK_HEADER(pcre.h, [
1269 AC_EGREP_HEADER(pcre_fullinfo, pcre.h, [have_pcre=yes], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])
1271 AC_CHECK_HEADER(pcre/pcre.h, [
1272 AC_EGREP_HEADER(pcre_fullinfo, pcre/pcre.h, [have_pcre=yes]; [AC_DEFINE(PCRE_H_IN_SUBDIR)], [AC_MSG_WARN([[pcre old version installed]]); have_pcre=no])
1277 AC_CHECK_LIB(pcreposix, regcomp, [
1278 AC_CHECK_HEADER(pcreposix.h, [
1279 AC_EGREP_HEADER(pcreposix_regerror, pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes])
1281 AC_CHECK_HEADER(pcre/pcreposix.h, [
1282 AC_EGREP_HEADER(pcreposix_regerror, pcre/pcreposix.h, [AC_MSG_WARN([[pcreposix old version installed]]); have_pcreposix=no], [have_pcreposix=yes]; [AC_DEFINE(PCREPOSIX_H_IN_SUBDIR)])
1283 ], [have_pcreposix=no])
1285 ], [have_pcreposix=no], -lpcre)
1287 dnl ================================================================
1288 dnl libpcrs is temporarily disabled.
1290 dnl Privoxy's own pcrs version fixes some problems that
1291 dnl are present in libpcrs 0.3, the last pcrs release we
1292 dnl know of, and as libpcrs seems to be currently unmaintained
1293 dnl we can't send these fixes upstream.
1294 dnl ================================================================
1296 dnl AC_CHECK_LIB(pcrs, pcrs_compile, [AC_CHECK_HEADER(pcrs.h, [have_pcrs=yes], [have_pcrs=no])], [have_pcrs=no], -lpcre)
1298 dnl =================================================================
1300 dnl =================================================================
1304 dnl =================================================================
1306 dnl =================================================================
1308 AC_ARG_ENABLE(toggle,
1309 [ --disable-toggle Don't support temporary disable],
1310 [if test $enableval = yes; then
1311 AC_DEFINE(FEATURE_TOGGLE)
1312 fi],AC_DEFINE(FEATURE_TOGGLE))
1314 AC_ARG_ENABLE(force,
1315 [ --disable-force Don't allow single-page disable],
1316 [if test $enableval = yes; then
1317 AC_DEFINE(FEATURE_FORCE_LOAD)
1318 fi],AC_DEFINE(FEATURE_FORCE_LOAD))
1320 AC_ARG_ENABLE(fast-redirects,
1321 [ --disable-fast-redirects Don't support fast redirects],
1322 [if test $enableval = yes; then
1323 AC_DEFINE(FEATURE_FAST_REDIRECTS)
1324 fi], AC_DEFINE(FEATURE_FAST_REDIRECTS))
1326 AC_ARG_ENABLE(stats,
1327 [ --disable-stats Don't keep statistics],
1328 [if test $enableval = yes; then
1329 AC_DEFINE(FEATURE_STATISTICS)
1330 fi],AC_DEFINE(FEATURE_STATISTICS))
1332 AC_ARG_ENABLE(ie-images,
1333 [ --enable-ie-images Enable a quick but not always reliable auto-detect whether requests from
1334 MS Internet Explorer are for an image or not.],
1335 [if test $enableval = yes; then
1336 AC_DEFINE(FEATURE_IMAGE_DETECT_MSIE)
1339 AC_ARG_ENABLE(image-blocking,
1340 [ --disable-image-blocking Don't try to figure out whether a request is
1341 for an image or HTML - assume HTML.],
1342 [if test $enableval = yes; then
1343 AC_DEFINE(FEATURE_IMAGE_BLOCKING)
1345 AC_DEFINE(FEATURE_IMAGE_BLOCKING))
1347 AC_ARG_ENABLE(acl-files,
1348 [ --disable-acl-files Prevents the use of ACL files to control access to
1349 Privoxy by IP address.],
1350 [if test $enableval = yes; then
1351 AC_DEFINE(FEATURE_ACL)
1353 AC_DEFINE(FEATURE_ACL))
1355 AC_ARG_ENABLE(trust-files,
1356 [ --disable-trust-files Prevents the use of trust files.],
1357 [if test $enableval = yes; then
1358 AC_DEFINE(FEATURE_TRUST)
1360 AC_DEFINE(FEATURE_TRUST))
1362 AC_ARG_ENABLE(editor,
1363 [ --disable-editor Prevents the use of the web-based actions file
1364 editor and web-based temporary disable setting.],
1365 [if test $enableval = yes; then
1366 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS)
1368 AC_DEFINE(FEATURE_CGI_EDIT_ACTIONS))
1370 AC_ARG_ENABLE(no-gifs,
1371 [ --enable-no-gifs Use politically correct PNG format instead of GIF
1372 for built-in images. May not work with all browsers.],
1373 [if test $enableval = yes; then
1374 AC_DEFINE(FEATURE_NO_GIFS)
1377 AC_ARG_ENABLE(graceful-termination,
1378 [ --enable-graceful-termination Allow to shutdown Privoxy through the webinterface.],
1379 [if test $enableval = yes; then
1380 AC_DEFINE(FEATURE_GRACEFUL_TERMINATION)
1383 AC_ARG_ENABLE(extended-host-patterns,
1384 [ --enable-extended-host-patterns Allow extended regular expressions in host patterns.],
1385 [if test $enableval = yes; then
1386 AC_DEFINE(FEATURE_EXTENDED_HOST_PATTERNS)
1389 dnl pcre/pcrs is needed for CGI anyway, so
1390 dnl the choice is only between static and
1393 AC_ARG_ENABLE(dynamic-pcre,
1394 [ --disable-dynamic-pcre Use the built-in, static pcre, even if libpcre is available],
1395 [ if test $enableval = "no"; then have_pcre=no; fi ])
1397 dnl =================================================
1398 dnl libpcrs is temporarily disabled,
1399 dnl see comment above for the reason.
1400 dnl =================================================
1401 dnl AC_ARG_ENABLE(dynamic-pcrs,
1402 dnl [ --disable-dynamic-pcrs Use the built-in, static pcrs, even if libpcrs is available],
1403 dnl [ if test $enableval = "no"; then have_pcrs=no; fi ])
1406 dnl ====================================================
1407 dnl This check is incomplete. For mingw32 zlib is found
1408 dnl by configure, but not necessarily by the compiler.
1409 dnl ====================================================
1411 [ --disable-zlib Don't use zlib to decompress data before filtering.],
1412 [enableval2=$enableval],
1414 if test $enableval2 = yes; then
1415 AC_CHECK_LIB(z, zlibVersion, [have_zlib="yes"], [have_zlib="no"])
1416 if test $have_zlib = "yes"; then
1418 AC_DEFINE(FEATURE_ZLIB,1,[Define to 1 to use compression through the zlib library.])
1420 AC_MSG_WARN([No zlib found.
1421 Privoxy will not be able to filter compressed content.
1422 This may become a fatal error in the future.])
1427 # If we have libpcre and either we also have pcreposix or
1428 # we don't need pcreposix, then link pcre dynamically; else
1429 # build it and link statically
1431 if test $have_pcre = "yes"; then
1432 echo "using libpcre"
1435 LIBS="$LIBS -lpcre -lpcreposix"
1437 AC_MSG_WARN([You are using the static PCRE code which is scheduled for removal, for details see:
1438 https://sourceforge.net/mailarchive/message.php?msg_id=20080511195555.2dc6cfdc%40fabiankeil.de])
1440 AC_DEFINE(STATIC_PCRE)
1444 if test $have_pthread = "yes" -o $target_type = "mingw"; then
1445 echo Enabling keep-alive support for outgoing connections.
1446 AC_DEFINE(FEATURE_CONNECTION_KEEP_ALIVE)
1449 dnl =================================================
1450 dnl libpcrs is temporarily disabled,
1451 dnl see comment above for the reason.
1452 dnl =================================================
1453 dnl # If we have libpcrs and pcre is linked dynamically
1454 dnl # then also link pcrs dynamically, else build and link
1455 dnl # pcrs statically
1457 dnl if test $have_pcrs = "yes" -a $pcre_dyn = "yes"; then
1458 dnl echo "using libpcrs"
1459 dnl STATIC_PCRS_ONLY=#
1460 dnl LIBS="$LIBS -lpcrs"
1462 dnl echo "using built-in static pcrs"
1463 AC_DEFINE(STATIC_PCRS)
1467 AC_SUBST(STATIC_PCRE_ONLY)
1468 AC_SUBST(STATIC_PCRS_ONLY)
1470 dnl =================================================================
1471 dnl Final cleanup and output
1472 dnl =================================================================
1474 dnl Remove the SPECIAL_CFLAGS stuff from CFLAGS, and add it seperately
1476 CFLAGS=$old_CFLAGS_nospecial
1477 AC_SUBST(SPECIAL_CFLAGS)
1479 AC_SUBST(PTHREAD_LIB)
1481 AC_OUTPUT(GNUmakefile doc/source/ldp.dsl)